Tunable power amplifier matching circuit
US7009455B2 · kind B2 · utility
125Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2004 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Mar 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/0053
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A power amplifier matching circuit is provided. The matching circuit includes a ferro-electric tunable component. A control signal is applied to the tunable component, changing the component's impedance. This changes the impedance of the matching circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.